Inventor · disambiguated record
Chi-Kim Hoang
Also filed as: HOANG CHI · HOANG CHI KIM
20 granted patents·650 citations·filing 1995–2019
96Inventor score
Top patents by PatentIndex Score
20 records- 0191US6505188B1Virtual join index for relational databasesNCR CORP·Filed 2000·Granted Jan 7, 2003·77 cites·77 claims
- 0291US6505189B1Aggregate join index for relational databasesNCR CORP·Filed 2000·Granted Jan 7, 2003·147 cites·36 claims
- 0390US8010497B2Database management system with efficient version controlORACLE INT CORP·Filed 2007·Granted Aug 30, 2011·24 cites·26 claims
- 0489US6618720B1Common spool files for maintaining join indexesNCR CORP·Filed 2000·Granted Sep 9, 2003·87 cites·11 claims
- 0588US8401994B2Distributed consistent grid of in-memory database cachesHOANG CHI·Filed 2009·Granted Mar 19, 2013·32 cites·31 claims
- 0682US7243088B2Database management system with efficient version controlORACLE INT CORP·Filed 2003·Granted Jul 10, 2007·33 cites·24 claims
- 0781US10311154B2Combined row and columnar storage for in-memory databases for OLTP and analytics workloadsORACLE INT CORP·Filed 2013·Granted Jun 4, 2019·8 cites·14 claims
- 0876US9569475B2Distributed consistent grid of in-memory database cachesORACLE INT CORP·Filed 2013·Granted Feb 14, 2017·4 cites·23 claims
- 0976US7269588B1Neighborhood locking technique for increasing concurrency among transactionsORACLE INT CORP·Filed 2003·Granted Sep 11, 2007·22 cites·20 claims
- 1075US6167399AJoin index for relational databasesNCR CORP·Filed 1998·Granted Dec 26, 2000·47 cites·44 claims
- 1175US5761657AGlobal optimization of correlated subqueries and exists predicatesNCR CORP·Filed 1995·Granted Jun 2, 1998·72 cites·18 claims
- 1271US7680794B2Neighboring locking technique for increasing concurrency among transactionsORACLE INT CORP·Filed 2007·Granted Mar 16, 2010·5 cites·19 claims
- 1368US10756759B2Column domain dictionary compressionLAHIRI TIRTHANKAR·Filed 2011·Granted Aug 25, 2020·3 cites·16 claims
- 1466US6374236B1Parallel optimized triggers in parallel processing database systemsNCR CORP·Filed 1999·Granted Apr 16, 2002·54 cites·12 claims
- 1561US7739244B2Operating logging for online recovery in shared memory information systemsORACLE INT CORP·Filed 2004·Granted Jun 15, 2010·9 cites·43 claims
- 1654US11860830B2Combined row and columnar storage for in-memory databases for OLTP and analytics workloadsORACLE INT CORP·Filed 2019·Granted Jan 2, 2024·0 cites·18 claims
- 1750US6470331B1Very large table reduction in parallel processing database systemsNCR CORP·Filed 1999·Granted Oct 22, 2002·26 cites·12 claims
- 1847US11176115B2Dependency lockingORACLE INT CORP·Filed 2019·Granted Nov 16, 2021·0 cites·20 claims
- 1943US11188516B2Providing consistent database recovery after database failure for distributed databases with non-durable storage leveraging background synchronization pointORACLE INT CORP·Filed 2019·Granted Nov 30, 2021·0 cites·20 claims
- 2032US11829349B2Direct-connect functionality in a distributed database gridORACLE INT CORP·Filed 2015·Granted Nov 28, 2023·0 cites·20 claims
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